215082216

素因数分解:

$2^3\times 3^5\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:178

約数の個数: 192

約数和(自身を含む): 645765120

約数和(自身を除く): 430682904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 43, 54, 62, 72, 81, 83, 86, 93, 108, 124, 129, 162, 166, 172, 186, 216, 243, 248, 249, 258, 279, 324, 332, 344, 372, 387, 486, 498, 516, 558, 648, 664, 744, 747, 774, 837, 972, 996, 1032, 1116, 1161, 1333, 1494, 1548, 1674, 1944, 1992, 2232, 2241, 2322, 2511, 2573, 2666, 2988, 3096, 3348, 3483, 3569, 3999, 4482, 4644, 5022, 5146, 5332, 5976, 6696, 6723, 6966, 7138, 7533, 7719, 7998, 8964, 9288, 10044, 10292, 10449, 10664, 10707, 11997, 13446, 13932, 14276, 15066, 15438, 15996, 17928, 20088, 20169, 20584, 20898, 21414, 23157, 23994, 26892, 27864, 28552, 30132, 30876, 31992, 32121, 35991, 40338, 41796, 42828, 46314, 47988, 53784, 60264, 61752, 64242, 69471, 71982, 80676, 83592, 85656, 92628, 95976, 96363, 107973, 110639, 128484, 138942, 143964, 161352, 185256, 192726, 208413, 215946, 221278, 256968, 277884, 287928, 289089, 323919, 331917, 385452, 416826, 431892, 442556, 555768, 578178, 625239, 647838, 663834, 770904, 833652, 863784, 867267, 885112, 995751, 1156356, 1250478, 1295676, 1327668, 1667304, 1734534, 1991502, 2312712, 2500956, 2591352, 2655336, 2987253, 3469068, 3983004, 5001912, 5974506, 6938136, 7966008, 8961759, 11949012, 17923518, 23898024, 26885277, 35847036, 53770554, 71694072, 107541108, 215082216]

約数ペア:

[(1, 215082216), (2, 107541108), (3, 71694072), (4, 53770554), (6, 35847036), (8, 26885277), (9, 23898024), (12, 17923518), (18, 11949012), (24, 8961759), (27, 7966008), (31, 6938136), (36, 5974506), (43, 5001912), (54, 3983004), (62, 3469068), (72, 2987253), (81, 2655336), (83, 2591352), (86, 2500956), (93, 2312712), (108, 1991502), (124, 1734534), (129, 1667304), (162, 1327668), (166, 1295676), (172, 1250478), (186, 1156356), (216, 995751), (243, 885112), (248, 867267), (249, 863784), (258, 833652), (279, 770904), (324, 663834), (332, 647838), (344, 625239), (372, 578178), (387, 555768), (486, 442556), (498, 431892), (516, 416826), (558, 385452), (648, 331917), (664, 323919), (744, 289089), (747, 287928), (774, 277884), (837, 256968), (972, 221278), (996, 215946), (1032, 208413), (1116, 192726), (1161, 185256), (1333, 161352), (1494, 143964), (1548, 138942), (1674, 128484), (1944, 110639), (1992, 107973), (2232, 96363), (2241, 95976), (2322, 92628), (2511, 85656), (2573, 83592), (2666, 80676), (2988, 71982), (3096, 69471), (3348, 64242), (3483, 61752), (3569, 60264), (3999, 53784), (4482, 47988), (4644, 46314), (5022, 42828), (5146, 41796), (5332, 40338), (5976, 35991), (6696, 32121), (6723, 31992), (6966, 30876), (7138, 30132), (7533, 28552), (7719, 27864), (7998, 26892), (8964, 23994), (9288, 23157), (10044, 21414), (10292, 20898), (10449, 20584), (10664, 20169), (10707, 20088), (11997, 17928), (13446, 15996), (13932, 15438), (14276, 15066)]